---> uname -a: Linux prd-centos8-robot-2c-8g-14926.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4989 19 2131 6825 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:48:80:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe48:80d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/11/2025 _x86_64_ (2 CPU) 00:59:55 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:01:01 AM 230.86 175.31 55.56 15420.89 38635.74 01:02:01 AM 120.82 0.88 119.93 56.89 11237.59 01:03:01 AM 35.23 0.38 34.84 64.26 4115.00 01:04:01 AM 56.21 6.78 49.43 1249.72 3702.33 01:05:01 AM 18.36 0.00 18.36 0.00 4755.81 01:06:01 AM 16.33 0.52 15.81 79.84 696.12 Average: 79.95 30.94 49.01 2837.36 10581.03 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 AM 5578076 7089592 2304356 29.23 2688 1705316 694804 7.78 185356 1841780 90936 01:02:01 AM 5225504 7034288 2656928 33.71 2688 1985596 689396 7.72 192348 2120304 104004 01:03:01 AM 5281712 7091860 2600720 32.99 2688 1987588 642316 7.19 217408 2040796 8 01:04:01 AM 5018472 7069612 2863960 36.33 2688 2220164 641220 7.18 258772 2235504 135232 01:05:01 AM 5013900 7064616 2868532 36.39 2688 2220164 641220 7.18 258772 2235824 12 01:06:01 AM 5168712 7042940 2713720 34.43 2688 2049632 685248 7.67 447376 1915216 13360 Average: 5214396 7065485 2668036 33.85 2688 2028077 665701 7.45 260005 2064904 57259 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 297.00 170.53 1438.58 55.26 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 93.86 78.23 1110.37 11.30 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 10.75 7.92 5.62 3.49 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 222.19 164.01 336.49 42.32 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 7.42 1.55 1.36 3.56 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 62.81 41.77 82.86 21.25 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.04 77.53 497.87 22.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/11/2025 _x86_64_ (2 CPU) 00:59:55 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 54.34 0.07 10.83 10.42 0.10 24.24 01:01:01 AM 0 54.84 0.07 11.35 8.19 0.10 25.46 01:01:01 AM 1 53.84 0.08 10.31 12.65 0.10 23.02 01:02:01 AM all 37.32 0.00 5.50 3.03 0.11 54.04 01:02:01 AM 0 33.06 0.00 5.55 3.03 0.10 58.27 01:02:01 AM 1 41.60 0.00 5.45 3.03 0.12 49.80 01:03:01 AM all 9.27 0.00 1.34 0.63 0.04 88.72 01:03:01 AM 0 8.03 0.00 1.40 0.53 0.03 89.99 01:03:01 AM 1 10.51 0.00 1.27 0.73 0.05 87.44 01:04:01 AM all 27.51 0.00 5.22 0.93 0.08 66.26 01:04:01 AM 0 22.01 0.00 4.85 1.12 0.08 71.94 01:04:01 AM 1 33.00 0.00 5.60 0.73 0.08 60.58 01:05:01 AM all 0.32 0.00 0.25 0.64 0.03 98.76 01:05:01 AM 0 0.47 0.00 0.27 0.94 0.03 98.30 01:05:01 AM 1 0.17 0.00 0.23 0.35 0.03 99.22 01:06:01 AM all 14.99 0.00 2.63 0.06 0.07 82.26 01:06:01 AM 0 12.70 0.00 2.50 0.07 0.07 84.67 01:06:01 AM 1 17.28 0.00 2.76 0.05 0.07 79.85 Average: all 24.00 0.01 4.30 2.63 0.07 68.99 Average: 0 21.90 0.01 4.33 2.32 0.07 71.37 Average: 1 26.09 0.01 4.27 2.93 0.08 66.61